Home / 7,268,423.76-10,895,695.56-2,718,239.04

Finding the Fourth Proportional to 7,268,423.76, 10,895,695.56 and 2,718,239.04

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Solution

The fourth proportional to 7,268,423.76, 10,895,695.56 and 2,718,239.04 is: 4,074,763.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,423.76 : 10,895,695.56 = 2,718,239.04 : x
  2. Step 2: Convert to fraction form
    7,268,423.76/10,895,695.56 = 2,718,239.04/x
  3. Step 3: Cross multiply
    7,268,423.76x = 10,895,695.56 × 2,718,239.04
  4. Step 4: Simplify right side
    7,268,423.76x = 29,617,105,039,146.66
  5. Step 5: Solve for x
    x = 29,617,105,039,146.66/7,268,423.76
  6. Step 6: Final answer
    x = 4,074,763.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.